C1235

C1235 DRIVE TEST: TEST ACTIVE

For a complete wiring diagram Consult Diagrams/Electrical.

- When Monitored:
With ignition on.

- Set Condition:
Conditions for running drive test not met.





Diagnostic Test

1. CHECK FOR A DTC C1235-DRIVE TEST: TEST ACTIVE
NOTE: This DTC must be active for the results of this test to be valid.

Turn the ignition on.
With the scan tool, read and record DTCs.
With the scan tool, read and record Freeze Frame information.
Perform ECU initialization with drive test. REFER TO ABS VERIFICATION TEST. ABS Verification Test

NOTE: Drive test must be performed correctly for ECU to initialize.

With the scan tool, erase DTCs.
Start the engine.
With the scan tool, read and record DTCs.
Does the scan tool display: C1235-DRIVE TEST: TEST ACTIVE?

Yes

- Go To 2

No

- REFER TO the INTERMITTENT CONDITION diagnostic procedure. Checking For An Intermittent DTC.
- REFER TO the ABS-INTERMITTENT CONDITION TEST. ABS Intermittent Condition Test.

2. DRIVE TEST ACTIVATED BUT NOT RUN
With scan tool rerun drive test.
WAS DRIVE TEST COMPLETED?

Yes

- Replace the Anti-Lock Brake Module.
- PERFORM ABS VERIFICATION TEST. ABS Verification Test

No

- Rerun drive test.